mirror of
https://github.com/id-Software/GtkRadiant.git
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The GtkRadiant sources as originally released under the GPL license.
This commit is contained in:
Travis Bradshaw
432
contrib/gtkgensurf/gensurf.h
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432
contrib/gtkgensurf/gensurf.h
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/*
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GenSurf plugin for GtkRadiant
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Copyright (C) 2001 David Hyde, Loki software and qeradiant.com
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _GENSURF_H_
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#define _GENSURF_H_
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#include <string.h>
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#include "qertypes.h"
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#include <stdio.h>
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#include "mathlib.h"
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#include "iscenegraph.h"
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#define USE_QERTABLE_DEFINE
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#include "qerplugin.h"
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extern _QERFuncTable_1 g_FuncTable;
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#include "irender.h"
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#include "iselection.h"
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#define USE_ENTITYTABLE_DEFINE
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#include "ientity.h"
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extern _QEREntityTable __ENTITYTABLENAME;
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#define USE_PATCHTABLE_DEFINE
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#include "ipatch.h"
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extern _QERPatchTable __PATCHTABLENAME;
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#define USE_BRUSHTABLE_DEFINE
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#include "ibrush.h"
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extern _QERBrushTable __BRUSHTABLENAME;
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#include "igl.h"
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#include "ientity.h"
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#include <gtk/gtk.h>
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#include "iui_gtk.h"
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#include "gendlgs.h"
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#define PLUGIN
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#define Q3RADIANT
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//#if defined(__linux__) || defined(__APPLE__)
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#if 1
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#include <algorithm>
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#else
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template <class T>
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inline T min (T x, T y) { return (x < y) ? x : y; }
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template <class T>
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inline T max (T x, T y) { return (x > y) ? x : y; }
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#endif
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typedef struct { long x, y; } Point;
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typedef struct { long left, top, right, bottom; } Rect;
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#define NAME_MAX 255
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typedef void* LPVOID;
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typedef char* LPSTR;
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//#endif
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inline bool PtInRect (Rect *rc, Point pt)
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{
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if (pt.x < rc->left) return false;
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if (pt.x > rc->right) return false;
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if (pt.y < rc->bottom) return false;
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if (pt.y > rc->top) return false;
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return true;
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}
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#define NUMGAMES 7
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#define CONTENTS_SOLID 0x00000001
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#define CONTENTS_DETAIL 0x08000000 // brushes to be added after vis leafs
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#define CONTENTS_LADDER 0x20000000
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#define SURF_HINT 0x100 // make a primary bsp splitter
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#define SURF_SKIP 0x200 // completely ignore, allowing non-closed brushes
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#define HINT_OFFSET 96
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#define PI 3.14159265358979224
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#define RadiansToDegrees(a) (floor(a*57.2957795 - 0.5)+1.)
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#define DegreesToRadians(a) (a/57.2957795)
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#define BOGUS_RANGE 65536
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/*
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#define DotProduct(x,y) (x[0]*y[0]+x[1]*y[1]+x[2]*y[2])
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#define VectorAdd(a,b,c) {c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];}
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#define VectorClear(x) {x[0] = x[1] = x[2] = 0;}
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#define VectorCopy(a,b) {b[0]=a[0];b[1]=a[1];b[2]=a[2];}
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#define VectorScale(a,b,c) {c[0]=b*a[0];c[1]=b*a[1];c[2]=b*a[2];}
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#define VectorSubtract(a,b,c) {c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];}
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*/
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#define XYZVectorSubtract(a,b,c) {c[0]=(float)a[0]-(float)b[0];c[1]=(float)a[1]-(float)b[1];c[2]=(float)a[2]-(float)b[2];}
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#define side(u1,v1,u2,v2,u3,v3) (v3-v1)*(u2-u1) - (u3-u1)*(v2-v1)
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#define QUAKE2 0
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#define HALFLIFE 1
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#define SIN 2
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#define HERETIC2 3
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#define KINGPIN 4
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#define GENESIS3D 5
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#define QUAKE3 6
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#define MAX_FACES_PER_BRUSH 6
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#define SLIVER_ANGLE DegreesToRadians(20)
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#define MAX_NODES (MAX_ROWS+1)*(MAX_ROWS+1)
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#define MAX_TRIS (MAX_ROWS)*(MAX_ROWS)
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typedef float vec;
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typedef vec vec3[3];
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typedef vec vec2[2];
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typedef struct
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{
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vec3 v[3];
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char texture[64];
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float Shift[2];
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float Rotate;
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float Scale[2];
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int Contents;
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int Surface;
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int Value;
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} FACE;
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typedef struct
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{
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vec3 normal;
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vec dist;
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} PLANE;
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typedef struct
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{
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int numpoints;
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vec3 p[4]; // variable sized
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} MY_WINDING;
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typedef struct
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{
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int Number;
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int NumFaces;
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FACE face[MAX_FACES_PER_BRUSH];
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} BRUSH;
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typedef struct tagXYZ
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{
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int fixed;
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int done;
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double p[3];
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double pp[3]; // these used only for general 3D projection (not isometric)
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double fixed_value;
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double range;
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double rate;
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} XYZ;
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// Q2 PAK file structures
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typedef struct
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{
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char id[4]; // Should be 'PACK'
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int dstart; // Offest in the file to the directory
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int dsize; // Size in bytes of the directory, same as num_items*64
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} pak_header_t;
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typedef struct
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{
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char name[56]; // The name of the item, normal C string
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int start; // Offset in .pak file to start of item
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int size; // Size of item in bytes
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} pak_item_t;
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// SiN .SIN structures
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#define SINPAKHEADER (('K'<<24)+('A'<<16)+('P'<<8)+'S')
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#define MAX_PAK_FILENAME_LENGTH 120
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typedef struct
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{
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char name[MAX_PAK_FILENAME_LENGTH];
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int filepos, filelen;
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} dpackfile_t;
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typedef struct
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{
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int ident; // == IDPAKHEADER
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int dirofs;
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int dirlen;
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} dpackheader_t;
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// Half-Life WAD file structures
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typedef struct
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{
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char identification[4]; // should be WAD2 or 2DAW
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int numlumps;
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int infotableofs;
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} wadinfo_t;
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typedef struct
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{
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int filepos;
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int disksize;
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int size; // uncompressed
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char type;
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char compression;
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char pad1, pad2;
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char name[16]; // must be null terminated
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} lumpinfo_t;
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typedef struct
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{
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int signature;
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short version;
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short bitflag;
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short compression_method;
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short modfiletime;
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short modfiledate;
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int crc;
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int compressed_size;
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int uncompressed_size;
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short filename_size;
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short extra_size;
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} zipheader_t;
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typedef struct
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{
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double x[2];
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double y[2];
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double z[2];
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} bounding_box;
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typedef struct
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{
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float p[3];
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int used;
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int tri;
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float error;
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int fixed;
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} NODE;
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typedef struct
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{
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int v[3];
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int n[3]; // indices of neighboring triangles
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PLANE plane;
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int flag;
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float min[3];
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float max[3];
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} TRI;
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//--------------- bitmap.c -----------------------------
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bool OpenBitmap ();
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double CalculateSnapValue(double value);
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void GenerateBitmapMapping ();
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//--------------- face.c -------------------------------
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void PlaneFromPoints (float *, float *, float *, PLANE *);
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//void CrossProduct (vec3 v1, vec3 v2, vec3 cross);
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//vec VectorNormalize (vec3 in, vec3 out);
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//--------------- gendlg.c -----------------------------
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GtkWidget* create_main_dialog ();
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void About (GtkWidget *parent);
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//--------------- genmap.c -----------------------------
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double AtLeast(double,double);
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bool CanEdit(int, int);
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void CloseFuncGroup();
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bool FixedPoint(int,int);
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void GenerateMap();
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void GenerateXYZ();
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double LessThan(double,double);
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void MakeBrush(BRUSH *);
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double MoreThan(double,double);
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double Nearest(double,double);
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double NoMoreThan(double,double);
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void OpenFuncGroup();
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void PlasmaCloud();
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int PlayerStartZ(double,double);
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void SubdividePlasma(int,int,int,int);
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bool ValidSurface();
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void XYZtoV(XYZ *, vec3 *);
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scene::Node* MakePatch(void);
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//---------------- gensurf.c ---------------------------
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bool GenSurfInit ();
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void ReadIniFile (const char *);
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void WriteIniFile (const char *);
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void OpenSetup (GtkWidget*,int);
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void SaveSetup (GtkWidget*);
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//---------------- heretic.c ---------------------------
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int GetDefSurfaceProps(char *);
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//---------------- view.c ------------------------------
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void CreateViewWindow ();
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void DrawGrid(Rect);
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void DrawPreview(Rect);
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void evaluate();
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void GetScaleFactor(Rect);
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void project(XYZ *);
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void Scale(Rect,XYZ,Point *);
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void ShowPreview ();
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void UpdatePreview (bool);
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//---------------- plugin.c -----------------------------
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void UseFaceBounds();
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extern _QERFuncTable_1 g_FuncTable;
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extern _QERQglTable g_GLTable;
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extern _QERUIGtkTable g_UIGtkTable;
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extern _QEREntityTable g_EntityTable;
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//#define MAX_ROWS 64
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#define MAX_ROWS 128
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#define PLANE_XY0 0
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#define PLANE_XY1 1
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#define PLANE_YZ0 2
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#define PLANE_XZ0 3
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#define PLANE_YZ1 4
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#define PLANE_XZ1 5
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#define WAVE_COS_SIN 0
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#define WAVE_HCYLINDER 1
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#define WAVE_VCYLINDER 2
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#define WAVE_BITMAP 3
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#define WAVE_ROUGH_ONLY 4
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#define WAVE_FORMULA 5
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#define WAVE_FIRST WAVE_COS_SIN
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#define WAVE_LAST WAVE_FORMULA
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#define DLG_WAVE_LAST DLG_WAVE_01+WAVE_LAST-WAVE_FIRST
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#define MSG_VERTEX_SELECTED WM_USER+1
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typedef struct tagMYBITMAP
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{
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char name[NAME_MAX];
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char defpath[NAME_MAX];
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double black_value;
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double white_value;
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int width, height;
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unsigned char* colors;
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} MYBITMAP;
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typedef struct tagELEMENT {
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int i;
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int j;
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} ELEMENT;
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extern char gszAppDir[NAME_MAX];
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extern char gszCaption[64];
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extern char gszHelpFile[NAME_MAX];
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extern char gszIni[NAME_MAX];
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extern char gszMapFile[NAME_MAX];
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extern char gszVersion[64];
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extern double Amplitude;
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extern double Roughness;
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extern double TexOffset[2];
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extern double TexScale[2];
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extern double WaveLength;
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extern double Hll, Hur, Vll, Vur;
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extern double Z00, Z01, Z10, Z11;
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extern double yaw, pitch, roll;
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extern ELEMENT Vertex[(MAX_ROWS+1)*(MAX_ROWS+1)];
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extern int AddHints;
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extern int ArghRad2;
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extern int AutoOverwrite;
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extern int Decimate;
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extern int FileAppend;
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extern int FixBorders;
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extern int HideBackFaces;
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extern int NH, NV;
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extern int NumVerticesSelected;
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extern int Plane;
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extern int Preview;
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extern int RandomSeed;
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extern int Skybox;
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extern int UseDetail;
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extern int UseLadder;
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extern int VertexMode;
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extern int vid_x, vid_y;
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extern int WaveType;
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extern int gNumNodes;
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extern int gNumTris;
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extern int view_x, view_y;
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extern int view_cx, view_cy;
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extern int UsePatches;
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extern int SlantAngle;
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extern int GimpHints;
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extern int Antialiasing; // ^Fishman - Antializing for the preview window.
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extern int AddTerrainKey; // ^Fishman - Add terrain key to func_group.
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extern int SnapToGrid; // Hydra : snap to grid
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extern int SP; // ^Fishman - Snap to grid.
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/*extern HCURSOR ghCursorCurrent;
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extern HCURSOR ghCursorDefault;
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extern HCURSOR ghCursorVertex;
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extern HINSTANCE ghInst;*/
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extern GtkWidget *g_pRadiantWnd;
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extern GtkWidget *g_pWnd;
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/*extern HWND ghwndAngles;
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extern HWND ghwndFix;
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*/extern GtkWidget *g_pWndPreview;
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extern GtkWidget *g_pPreviewWidget;
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extern MYBITMAP gbmp;
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extern NODE *gNode;
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extern TRI *gTri;
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extern XYZ xyz[MAX_ROWS+1][MAX_ROWS+1];
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extern int Game;
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extern bounding_box PlayerBox[NUMGAMES];
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//extern char gszOutputDir[NUMGAMES][NAME_MAX];
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extern char Texture[NUMGAMES][3][64];
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//extern char gszTextureDir[NUMGAMES][NAME_MAX];
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extern char GameName[NUMGAMES][16];
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//extern char pakfile[NUMGAMES][NAME_MAX];
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//extern char lastpakfile[NUMGAMES][NAME_MAX];
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//extern int UsePak[NUMGAMES];
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//extern char GameDir[NUMGAMES][NAME_MAX];
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//extern char ExcelFunc[1024];
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#endif // _GENSURF_H_
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